What are the Challenges of Using HREMs in Catalysis?
Despite their advantages, there are several challenges associated with using high resolution electron microscopes in catalysis:
Sample Preparation: Preparing samples thin enough for TEM can be difficult, especially for fragile or sensitive materials. Radiation Damage: Prolonged exposure to the electron beam can damage catalysts, altering their structure and properties. Data Interpretation: The complex data obtained from HREMs requires expert interpretation to draw meaningful conclusions. Cost and Accessibility: HREMs are expensive and require specialized facilities and personnel, limiting their accessibility to many research groups.